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fix: extra loops when val is found

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when `val` was found, we continue looping, which is actually bad, since
the count will continue increasing, thus causing errors.
This commit is contained in:
Quinn
2025-04-19 18:26:13 +02:00
parent cf64cb078e
commit cd8e0ec68e
1 changed files with 7 additions and 5 deletions
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12
src/game/opts.c
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@@ -32,10 +32,12 @@ int load_opts(void) {
for (unsigned i = 0; i < BUF_SIZE; i++) {
// handling of special characters (in the order of most common to least)
if (buf[i] == ' ') continue; // spaces are ignored; neither keys or values can contain spaces
if (buf[i] == '\t') continue; // ^ same with tabs
if (buf[i] == '\n') break; // don't check \0, since if \n isn't present, the string will be BUF_SIZE length
if (buf[i] == '#') break; // stop the rest of the data is a comment
if (buf[i] == ' ' || buf[i] == '\t') { // whitespace is ignored; neither keys or values can contain spaces
if (!val) continue;
else break; // if val was found; break out of the loop
}
if (buf[i] == '\n') break; // don't check \0, since if \n isn't present, the string will be BUF_SIZE length
if (buf[i] == '#') break; // stop the rest of the data is a comment
// increment the key/value length if set
if (val) val_len++; // first check if value is set, as it is set last
@@ -44,7 +46,7 @@ int load_opts(void) {
// get the values
if (!key) key = &buf[i]; // store the key's pointer at this point
else if (!feq) feq = (buf[i] == '='); // otherwise store whether we've found the equal sign
else if (!val) val = &buf[i]; // otherwise store the start of the value pointer PERF: we can optimise this further by stopping the loop as soon as we reach another space at this point
else if (!val) val = &buf[i]; // otherwise store the start of the value pointer
else { }
}